6.11 avg 10 episodes 5.5 → 4.0 45 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Scott Peterson | 5.5 | 10 |
| 2 | O.J. Simpson | 6.2 | 7 |
| 3 | Staircase Killer: Michael Peterson | 8.2 | 13 |
| 4 | Phil Spector | 4.7 | 7 |
| 5 | Zodiac | 5.3 | 15 |
| 6 | San Francisco Dog Mauling | 5.5 | 7 |
| 7 | The Menendez Brothers | 6.3 | 7 |
| 8 | Michael Jackson | 8.2 | 26 |
| 9 | Skylar Deleon | 7.2 | 7 |
| 10 | Chandra Levy | 4.0 | 6 |
6.92 avg 10 episodes 5.8 → 7.2 44 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | JonBenet Ramsey: The Innocent | 5.8 | 18 |
| 2 | Anna Nicole Smith: Tragedy on Trial | 6.5 | 16 |
| 3 | Rodney Alcala: Killer Contestant | 7.3 | 13 |
| 4 | Scott Rothstein: Loyalty, Lies and Loss | 6.3 | 12 |
| 5 | Pastor Matt Baker: Twist of Faith | 6.8 | 13 |
| 6 | West Memphis Three | 7.0 | 29 |
| 7 | Ryan Jenkins: Casting a Killer | 6.9 | 14 |
| 8 | Amanda Lewis: A Tragic Testimony | 7.9 | 17 |
| 9 | Glen Taylor Helzer: Children of Thunder | 7.5 | 12 |
| 10 | Betty Broderick: A Woman Scorned | 7.2 | 16 |
7.38 avg 10 episodes 7.1 → 6.5 44 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Sex and Death in the OC | 7.1 | 16 |
| 2 | Casey Anthony: Bella Vita | 7.3 | 14 |
| 3 | To Catch a Killer | 7.6 | 13 |
| 4 | Chosen to Kill | 7.4 | 10 |
| 5 | A Bite, a Bullet and a Broken Heart | 8.3 | 15 |
| 6 | Loved to Death | 7.1 | 15 |
| 7 | Blood Money | 8.6 | 15 |
| 8 | Girl, Gone | 7.8 | 11 |
| 9 | Burning Passions | 6.1 | 12 |
| 10 | Confessions and Lies | 6.5 | 11 |
6.50 avg 13 episodes 7.4 → 7.3 44 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Sins of the Father | 7.4 | 12 |
| 2 | Good People, Badlands | 7.9 | 11 |
| 3 | Taylor's Tale | 7.3 | 12 |
| 4 | Sex, Death and Videotape | 5.2 | 9 |
| 5 | Paging Dr. Essa | 6.3 | 13 |
| 6 | The Mystery of Steve McNair | 6.9 | 11 |
| 7 | A Hollywood Hit | 5.9 | 8 |
| 8 | Never Too Late | 6.5 | 11 |
| 9 | The Ballad of Billi Jo | 5.0 | 12 |
| 10 | Devil at the Daycare | 6.8 | 11 |
| 11 | A Deadly Downfall | 6.6 | 10 |
| 12 | The Cleveland Conundrum | 5.4 | 9 |
| 13 | Murder on Route 91 | 7.3 | 12 |
7.40 avg 9 episodes 8.2 → 7.4 43 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Guilty Until Proven Innocent | 8.2 | 15 |
| 2 | A Halloween Horror Story | 7.6 | 16 |
| 3 | A New Set of Eyes | 7.2 | 8 |
| 4 | Memories of Murder | 8.0 | 7 |
| 6 | Father Doesn't Know Best | 7.3 | 11 |
| 7 | Broken Commandments | 7.2 | 13 |
| 8 | Cold Case in Hotlanta | 6.6 | 9 |
| 9 | Virtual Drive-By | 7.1 | 11 |
| 10 | Every Move She Makes | 7.4 | 10 |
7.76 avg 10 episodes 7.6 → 8.0 42 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Discreet House Cleaning | 7.6 | 14 |
| 2 | A Murder & an Open Marriage | 7.9 | 14 |
| 3 | Road to Nowhere | 8.1 | 14 |
| 4 | Sex, Drugs, and Murder | 8.1 | 14 |
| 5 | Blood Brotherhood | 8.0 | 11 |
| 6 | Homicide in the Heartland | 7.6 | 9 |
| 7 | A Deadly Dream | 7.6 | 12 |
| 8 | Head Case | 7.1 | 8 |
| 9 | Burning Man | 7.6 | 10 |
| 10 | Too Young to Die | 8.0 | 12 |
